This essay presents a self-reflection on effective business communication, utilizing diagnostic tools to identify areas for improvement, specifically public speaking anxiety and tolerance of disagreement. The author analyzes their communication style through verbal, non-verbal, active listening, and assertiveness perspectives, using tools like PRICA, SPCC, Talkaholic Scale, Tolerance for Disagreement, and NISS. The reflection includes real-life examples, such as a job interview and a business meeting, to illustrate communication challenges. A literature review explores theoretical concepts and models related to these issues, informing a 6-month action plan for skill development. The essay aims to enhance the author's confidence and effectiveness in various communication scenarios, contributing to better interpersonal and professional interactions. Desklib provides this student-contributed assignment as a resource.